Update Karaf image

- use new base image
- upgrade to Karaf 4.0.5 (4.0.6 is broken on Alpine fusesource/jansi#58)
- update Karaf binary download URL
- comment out feature repo updates for now

karaf/Dockerfile

@@ -1,4 +1,4 @@
-FROM emetsger/apix-docker-test:build
+FROM emetsger/apix-build:latest
 
 MAINTAINER Elliot Metsger <emetsger@jhu.edu>
 LABEL description = "Provides a Karaf container configured with a local Maven repository at ${MAVEN_REPO}"
@@ -7,11 +7,11 @@ LABEL description = "Provides a Karaf container configured with a local Maven re
 ENV KARAF_RUNTIME /opt/karaf
 
 # The version of Karaf to download and install in the container
-ENV KARAF_VERSION 4.0.4
+ENV KARAF_VERSION 4.0.5
 
 # Download and install Karaf, then clean up.
 RUN export KARAF_DIST=apache-karaf-${KARAF_VERSION}.tar.gz                                                       && \
-    curl -L "http://www.apache.org/dyn/closer.lua?filename=karaf/${KARAF_VERSION}/${KARAF_DIST}&action=download"    \
+    curl -SL "http://archive.apache.org/dist/karaf/${KARAF_VERSION}/${KARAF_DIST}"   \
         > /tmp/${KARAF_DIST}                                                                                     && \
     mkdir -p ${KARAF_RUNTIME}                                                                                    && \
     cd ${KARAF_RUNTIME}                                                                                          && \
@@ -22,10 +22,10 @@ WORKDIR ${KARAF_RUNTIME}/apache-karaf-${KARAF_VERSION}
 
 # Update the Karaf configuration so that the Maven repository under ${MAVEN_REPO}
 # is used by Karaf to discover features.
-RUN sed -e "s:^#org.ops4j.pax.url.mvn.localRepository=:org.ops4j.pax.url.mvn.localRepository=${MAVEN_REPO}:"    \
-        -i etc/org.ops4j.pax.url.mvn.cfg                                                                     && \
-    sed -e "s:^#\(org.ops4j.pax.url.mvn.defaultLocalRepoAsRemote=\)false:\1true:"                               \
-        -i etc/org.ops4j.pax.url.mvn.cfg
+# RUN sed -e "s:^#org.ops4j.pax.url.mvn.localRepository=:org.ops4j.pax.url.mvn.localRepository=${MAVEN_REPO}:"    \
+        # -i etc/org.ops4j.pax.url.mvn.cfg                                                                     && \
+    # sed -e "s:^#\(org.ops4j.pax.url.mvn.defaultLocalRepoAsRemote=\)false:\1true:"                               \
+        # -i etc/org.ops4j.pax.url.mvn.cfg
 
 # Launch Karaf...
 ENTRYPOINT [ "bin/karaf" ]